Revert "feat: add sidebarGenerator function to auto generate sidebar based file structure"

This reverts commit ebb4d0a711.

.vitepress/sidebar.js

@@ -1,6 +1,3 @@
-import fs from 'fs';
-import path from 'path';
-
 export function main_sidebar() {
   return [
     {
@@ -521,56 +518,3 @@ export function chapter9_old() {
     }
   ]
 }
-
-// Function to extract numeric prefix as an array of numbers
-function getNumericPrefix(fileName) {
-  const match = fileName.match(/^(\d+(\.\d+)?(?:\.\d+)*)/);
-  if (match) {
-    return match[0].split('.').map(Number); // Convert to array of numbers
-  }
-  return [];
-}
-
-// Function to compare two numeric prefixes
-function compareNumericPrefixes(a, b) {
-  const prefixA = getNumericPrefix(a);
-  const prefixB = getNumericPrefix(b);
-
-  for (let i = 0; i < Math.max(prefixA.length, prefixB.length); i++) {
-    const numA = prefixA[i] || 0;
-    const numB = prefixB[i] || 0;
-    if (numA !== numB) {
-      return numA - numB;
-    }
-  }
-  return 0;
-}
-
-// Function to generate sidebar items
-/**
- * 
- * @param {String} dir the start folder to scan
- * @param {String[]} excludeDir exclude unwanted folder
- * @returns
- */
-export function generateSidebar(dir, excludeDir = []) {
-  const files = fs.readdirSync(dir);
-  const sortedFiles = files.sort(compareNumericPrefixes);
-
-  return sortedFiles.map((file) => {
-    const fullPath = path.join(dir, file);
-    if (fs.statSync(fullPath).isDirectory()) {
-      if (excludeDir.includes(file)) {
-        return null; // Skip excluded directories
-      }
-      return {
-        text: file,
-        collapsed: true,
-        items: generateSidebar(fullPath, excludeDir),
-      };
-    } else if (file.endsWith('.md')) {
-      return { text: file.replace('.md', ''), link: `/${fullPath.replace('.md', '')}` };
-    }
-  }).filter(Boolean);
-}
-